摘要
Three hosphorus containing polyhedral oligomeric silsesquioxanes (POSS) with perfect T8 caged structures were synthesized successfully by the addition reaction between octa vinyl POSS and diphenylphosphine (DPP), diphenylpsphine oxide (DPOP),or 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO). The impacts of DPP-POSS, DPOP-POSS, and DOPO-POSS on the pyrolysis and fire behavior of an epoxy resin (DGEBA/DDS) were investigated under temperature programmed heating (TGA-FTIR), forced flaming conditions (cone calorimeter) and small flame conditions (LOI and UL-94). The flame retardancy performance and flame retardancy mechanisms of DPP-POSS, DPOP-POSS, and DOPO-POSS were assessed and discussed through the condensed phase analysis and gaseous phase analysis.
源语言 | 英语 |
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出版状态 | 已出版 - 2016 |
活动 | Foreign Language Association of Maine Annual Conference, FLAME 2016 - Portland, 美国 期限: 3 3月 2016 → 4 3月 2016 |
会议
会议 | Foreign Language Association of Maine Annual Conference, FLAME 2016 |
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国家/地区 | 美国 |
市 | Portland |
时期 | 3/03/16 → 4/03/16 |